title: [Increased cerebrovascular reactivity and risk factors for ischaemic stroke in patients with inadequate circulation in the posterior circle of Willis].
mesh_terms: D000368:Aged; D001783:Blood Flow Velocity; D001921:Brain / Q000098:blood supply* / Q000503:physiopathology; D002545:Brain Ischemia / Q000150:complications* / Q000000981:diagnostic imaging / Q000503:physiopathology; D016022:Case-Control Studies; D002536:Cerebral Arteries / Q000503:physiopathology; D002560:Cerebrovascular Circulation; D002941:Circle of Willis / Q000000981:diagnostic imaging / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012016:Reference Values; D018570:Risk Assessment; D012307:Risk Factors; D020521:Stroke / Q000000981:diagnostic imaging / Q000209:etiology* / Q000503:physiopathology; D017585:Ultrasonography, Doppler, Transcranial; D014711:Vertebral Artery / Q000503:physiopathology
vernacular_title: Reaktywność naczyń mózgowych a czynniki ryzyka udaru niedokrwiennego u chorych z niedostatecznościa krazenia w tetnicach tylnej cześci koła Willisa.